Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -11.22
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 11.19 -0.375 -4.19
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index 0.31
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 1.17 1.117 1.31
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 7.42
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 7.29

* Based on an €80/tonne carbon price